import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

public class Test extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
      int meny=1000;
        String path = req.getRequestURI();

        path=path.substring(path.lastIndexOf("/"));
          if ("/vip".equals(path)){
              System.out.println("价格为"+meny+"优惠后"+(meny*0.9));
          }else if ("/vvip".equals(path)){
              System.out.println("价格为"+meny+"优惠后"+(meny*0.5));
          }else {
              System.out.println("价格为"+meny);
          }

    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}
